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authorNicholas Piggin <npiggin@gmail.com>2018-02-10 17:25:04 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-03-25 20:01:19 +0300
commitf49821ee32b76b1a356fab17316eb62430182ecf (patch)
tree289c979dcb971c009d3c858851af50a55be8a3e4 /Makefile
parent6358d6e8b9846c2ff6fd1d4ad2809145635dd813 (diff)
downloadlinux-f49821ee32b76b1a356fab17316eb62430182ecf.tar.xz
kbuild: rename built-in.o to built-in.a
Incremental linking is gone, so rename built-in.o to built-in.a, which is the usual extension for archive files. This patch does two things, first is a simple search/replace: git grep -l 'built-in\.o' | xargs sed -i 's/built-in\.o/built-in\.a/g' The second is to invert nesting of nested text manipulations to avoid filtering built-in.a out from libs-y2: -libs-y2 := $(filter-out %.a, $(patsubst %/, %/built-in.a, $(libs-y))) +libs-y2 := $(patsubst %/, %/built-in.a, $(filter-out %.a, $(libs-y))) Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile14
1 files changed, 7 insertions, 7 deletions
diff --git a/Makefile b/Makefile
index e02d092bc2d6..3cb5d10c7aa9 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,7 @@ unexport GREP_OPTIONS
# Most importantly: sub-Makefiles should only ever modify files in
# their own directory. If in some directory we have a dependency on
# a file in another dir (which doesn't happen often, but it's often
-# unavoidable when linking the built-in.o targets which finally
+# unavoidable when linking the built-in.a targets which finally
# turn into vmlinux), we will call a sub make in that other dir, and
# after that we are sure that everything which is in that other dir
# is now up to date.
@@ -982,13 +982,13 @@ vmlinux-dirs := $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \
vmlinux-alldirs := $(sort $(vmlinux-dirs) $(patsubst %/,%,$(filter %/, \
$(init-) $(core-) $(drivers-) $(net-) $(libs-) $(virt-))))
-init-y := $(patsubst %/, %/built-in.o, $(init-y))
-core-y := $(patsubst %/, %/built-in.o, $(core-y))
-drivers-y := $(patsubst %/, %/built-in.o, $(drivers-y))
-net-y := $(patsubst %/, %/built-in.o, $(net-y))
+init-y := $(patsubst %/, %/built-in.a, $(init-y))
+core-y := $(patsubst %/, %/built-in.a, $(core-y))
+drivers-y := $(patsubst %/, %/built-in.a, $(drivers-y))
+net-y := $(patsubst %/, %/built-in.a, $(net-y))
libs-y1 := $(patsubst %/, %/lib.a, $(libs-y))
-libs-y2 := $(filter-out %.a, $(patsubst %/, %/built-in.o, $(libs-y)))
-virt-y := $(patsubst %/, %/built-in.o, $(virt-y))
+libs-y2 := $(patsubst %/, %/built-in.a, $(filter-out %.a, $(libs-y)))
+virt-y := $(patsubst %/, %/built-in.a, $(virt-y))
# Externally visible symbols (used by link-vmlinux.sh)
export KBUILD_VMLINUX_INIT := $(head-y) $(init-y)